X-Git-Url: https://gapil.gnulinux.it/gitweb/?p=gapil.git;a=blobdiff_plain;f=sources%2FWriteShm.c;fp=sources%2FWriteShm.c;h=0000000000000000000000000000000000000000;hp=455f5cc4d65d3b8fcac38f04fe8d67611ad0bbc5;hb=d12bc3e1e4b3ee762036d1c226c3b2ba1a720fb9;hpb=e3e15ed6d698e5cc35f3b7f4c5db96adc38255c3

diff --git a/sources/WriteShm.c b/sources/WriteShm.c
deleted file mode 100644
index 455f5cc..0000000
--- a/sources/WriteShm.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/* WriteShm.c
- * 
- * Copyright (C) 2002 Simone Piccardi
- * 
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or (at
- * your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-/*****************************************************************************
- *
- * File WriteShm.c: 
- *
- * An example of POSIX shared memory use: wwrite some content to a
- * shared memory segment
- *
- * Author: S. Piccardi Jan. 2003
- *
- * $Id: WriteShm.c,v 1.1 2003/02/03 18:07:38 piccardi Exp $
- *
- *****************************************************************************/
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <dirent.h>        /* directory */
-#include <stdlib.h>        /* C standard library */
-#include <unistd.h>
-#include <stdio.h>
-
-#include "Gapil.h"
-#include "macros.h"
-
-/* Help printing routine */
-void usage(void);
-
-int main(int argc, char *argv[]) 
-{
-    int i;
-    int size = 4096;
-    char * file_name = NULL;
-    int fd = 0;
-    int mutex;
-    char * mutex_file;
-    void * shm_ptr;
-    /*
-     * Input section: decode command line parameters 
-     * Use getopt function
-     */
-    opterr = 0;	 /* don't want writing to stderr */
-    while ( (i = getopt(argc, argv, "hs:f:")) != -1) {
-	switch (i) {
-	/* 
-	 * Handling options 
-	 */ 
-	case 's':                                     /* set pause (in sec.) */
-	    size = strtol(optarg, NULL, 10);
-	    break;
-	case 'f':                                     /* set pause (in sec.) */
-	    file_name = optarg;
-	    break;
-	case 'h':                                             /* help option */
-	    printf("Wrong -h option use\n");
-	    usage();
-	    return -1;
-	    break;
-	case '?':                                    /* unrecognized options */
-	    printf("Unrecognized options -%c\n",optopt);
-	    usage();
-	default:                                       /* should not reached */
-	    usage();
-	}
-    }
-    /* ***********************************************************
-     * 
-     *		 Options processing completed
-     *
-     *		      Main code beginning
-     * 
-     * ***********************************************************/
-    if ((argc - optind) != 1) {          /* There must be remaing parameters */
-	printf("Wrong number of arguments %d\n", argc - optind);
-        usage();
-    }
-    mutex_file = tempnam("/tmp","mutex");
-    if ((mutex = CreateMutex(mutex_file)) == -1) {            /* get a Mutex */
-	perror("Cannot create mutex");
-	goto errmutex;
-    }
-    /* main loop */
-    shm_ptr = CreateShm(argv[1], size, 0644, 0);
-    if (shm_ptr == NULL) {
-	perror("Error creating shared memory");
-	goto errshared;
-    }
-    if (file_name) {
-	fd = open(file_name, O_RDONLY);
-    }
-    FullRead(fd, shm_ptr, size);
-//    RemoveShm(argv[1]);
-    RemoveMutex(mutex_file);
-    exit(0);
- errshared:
-    RemoveShm(argv[1]);
-    RemoveMutex(mutex_file);
- errmutex:
-    exit(1);
-}
-/*
- * routine to print usage info and exit
- */
-void usage(void) {
-    printf("Program myls: list file in a directory \n");
-    printf("Usage:\n");
-    printf("  WriteShm [-h] [-s size] [-f file] name \n");
-    printf("  -h	   print this help\n");
-    printf("  -s size	   size of segment \n");
-    printf("  -f file	   filename to read contents \n");
-    exit(1);
-}